Base | Representation |
---|---|
bin | 10011100101010000… |
… | …11101010111010101 |
3 | 1000010200100000100001 |
4 | 21302220131113111 |
5 | 133012331041003 |
6 | 4455113051301 |
7 | 521345146264 |
oct | 116250352725 |
9 | 30120300301 |
10 | 10513143253 |
11 | 4505439148 |
12 | 20549b6b31 |
13 | cb70c4a32 |
14 | 71a37a5db |
15 | 417e7061d |
hex | 272a1d5d5 |
10513143253 has 16 divisors (see below), whose sum is σ = 10908334080. Its totient is φ = 10125737856.
The previous prime is 10513143239. The next prime is 10513143269. The reversal of 10513143253 is 35234131501.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10513143253 is a prime.
It is a super-2 number, since 2×105131432532 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10513143293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640251 + ... + 1646647.
It is an arithmetic number, because the mean of its divisors is an integer number (681770880).
Almost surely, 210513143253 is an apocalyptic number.
It is an amenable number.
10513143253 is a deficient number, since it is larger than the sum of its proper divisors (395190827).
10513143253 is an equidigital number, since it uses as much as digits as its factorization.
10513143253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6996.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 10513143253 its reverse (35234131501), we get a palindrome (45747274754).
The spelling of 10513143253 in words is "ten billion, five hundred thirteen million, one hundred forty-three thousand, two hundred fifty-three".
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